Access, success and social justice in post-1994 South African higher education
- Authors: Badat, Saleem
- Date: 2013-06-07
- Language: English
- Type: Text
- Identifier: vital:7932 , http://hdl.handle.net/10962/d1016483
- Full Text:
- Date Issued: 2013-06-07
- Authors: Badat, Saleem
- Date: 2013-06-07
- Language: English
- Type: Text
- Identifier: vital:7932 , http://hdl.handle.net/10962/d1016483
- Full Text:
- Date Issued: 2013-06-07
Environmental policy processes surrounding South Africa's plastic bags regulations : tensions, debates and responses in waste product regulation
- Authors: Nhamo, Godwell
- Date: 2013-06-07
- Subjects: Environmental policy -- South Africa Plastic bags -- Law and legislation -- South Africa Environmental protection -- South Africa Environmental law -- South Africa Waste products -- South Africa Refuse and refuse disposal -- South Africa
- Language: English
- Type: Thesis , Doctoral , PhD
- Identifier: vital:1944 , http://hdl.handle.net/10962/d1008051
- Description: This study was conducted in South Africa. South Africa is the first country within the Southern African Development Community to have regulated plastic shopping bags waste through the imposition of both a standard on thickness and a levy. Given this scenario, the Plastic Bags Regulations present an illustrative case for researching complexity, uncertainty and controversies surrounding a new trend in environmental policy making, namely waste product regulation. The thesis focuses on understanding and investigating tensions, debates and responses emerging from the policy process as actors and actor-networks put not only the Plastic Bags Regulations asfocal actant (token) but also other actants and actant-networks as well. To this end, a research question that addressed environmental policies, tensions, debates and responses that informed the development of South Africa's Plastic Bags Regulations was spelt out. The research objectives included the need to: (I) analyse selected international environmental policy processes surrounding plastic shopping bags litter and waste regulation and how these influenced developments in South Africa; (2) identify actors, actants and actor/actant-networks that shaped and were being transformed by South Africa's Plastic Bags Regulations and explain the tensions, debates and responses arising in the policy processes; (3) identify environmental policy outputs and assess outcomes emerging from the formulation and implementation of South Africa's Plastic Bags Regulations; and (4) establish patterns in environmental policy process reforms around South Africa's Plastic Bags Regulations. The language of actors (human), actants (non-human) and actor/actant-networks brings to the fore the aspects of processes and relationships that exist around them. As such, insights from the actor/actant-network theory (AANT) were drawn upon to inform the research. AANT enquiry framework collapses binaries such as nature/society, art/science, structure/agency and global/local historically associated with a particular type of social theory. AANT also denies that purely technical, scientific or social relations are possible (the notion of quaSi-objects or token). Data sets were generated following' the Plastic Bags Regulations as token actant with time frames ranging from prior to, during and after the formulation of the regulations. Similarly, data analysis drew insights from AANT's four moments of translation namely problematisation, interessement, enrolment and mobilisation, with the intervention theory providing an evaluative perspective that complemented AANT. The findings were that after the promulgation of the first draft of the Plastic Bags Regulations in May 2000, tensions emerged around the nature of regulation (whether command and control - preferred by government or self regulation - preferred by industry and labour). In this regard the latter group raised concerns about jobs, income and equipment loss as well as the need to have a holistic approach to waste management rather than targeting a single product at a time whilst the former maintained that this would not be so. As such, education, awareness and stringent antilitter penalties were proposed by industry and labour as sustainable responses to the problem of plastic shopping bags waste rather than regulation. These debates continued and resulted in minor amendments to the original regulations as finalised by Government in May 2002. However, industry and labour continued lobbying government resulting in the conclusion of the Plastic Bags Agreement in September 2002 and the ultimate repulsion of the May 2002 regulations in May 2003. As revealed by this research, these responses led to broader social responses and further tensions as demand for plastic shopping bags went down by about 80% although an estimated 1000 jobs were lost and a number of companies lost equipment and business (with some closing down) following the implementation of the regulations. During implementation, debates emerged around the need to promote locally made carry facilities with two alternatives in sight namely: the Green Bag and the Biodegradable Plastic Bag. Debates also took place regarding enforcement of the new law resulting in the amendments of various pieces of legislation including the Environmental Conservation Act, Environmental Management Act and the Revenue Laws Act. Overall, a 15-year policy reform cycle and sub-cycles was determined. The research also established that the government considered the regulations a success and was already implementing simi lar initiatives to regulate other waste products, among them, used tyres, used oil and glass, confirming the trend towards waste product regulation in South Africa. From these research findings, a series of conceptual frameworks were drawn up to clarify the nature of tensions, debates and responses surrounding certain lead actors, actants and actorlactant-networks. Some of the conceptual frameworks that emerged around the actors and actor-networks include Organised Government, Organised Industry and Organised Labour. Conceptual frameworks that emerged around key actants and actant-networks include the Integrated Pollution and Waste Management, Plastic Bags Regulations as well as the discourses surrounding the Green bag and biodegradable plastic bags. The thesis concludes by reflecting on how the above and the grand actor/actant-network conceptual frameworks emerging from this research might be adopted with varying degrees of flexibility to research environmental and waste management policy processes in different waste product regulation set-ups. , KMBT_363 , Adobe Acrobat 9.54 Paper Capture Plug-in
- Full Text:
- Authors: Nhamo, Godwell
- Date: 2013-06-07
- Subjects: Environmental policy -- South Africa Plastic bags -- Law and legislation -- South Africa Environmental protection -- South Africa Environmental law -- South Africa Waste products -- South Africa Refuse and refuse disposal -- South Africa
- Language: English
- Type: Thesis , Doctoral , PhD
- Identifier: vital:1944 , http://hdl.handle.net/10962/d1008051
- Description: This study was conducted in South Africa. South Africa is the first country within the Southern African Development Community to have regulated plastic shopping bags waste through the imposition of both a standard on thickness and a levy. Given this scenario, the Plastic Bags Regulations present an illustrative case for researching complexity, uncertainty and controversies surrounding a new trend in environmental policy making, namely waste product regulation. The thesis focuses on understanding and investigating tensions, debates and responses emerging from the policy process as actors and actor-networks put not only the Plastic Bags Regulations asfocal actant (token) but also other actants and actant-networks as well. To this end, a research question that addressed environmental policies, tensions, debates and responses that informed the development of South Africa's Plastic Bags Regulations was spelt out. The research objectives included the need to: (I) analyse selected international environmental policy processes surrounding plastic shopping bags litter and waste regulation and how these influenced developments in South Africa; (2) identify actors, actants and actor/actant-networks that shaped and were being transformed by South Africa's Plastic Bags Regulations and explain the tensions, debates and responses arising in the policy processes; (3) identify environmental policy outputs and assess outcomes emerging from the formulation and implementation of South Africa's Plastic Bags Regulations; and (4) establish patterns in environmental policy process reforms around South Africa's Plastic Bags Regulations. The language of actors (human), actants (non-human) and actor/actant-networks brings to the fore the aspects of processes and relationships that exist around them. As such, insights from the actor/actant-network theory (AANT) were drawn upon to inform the research. AANT enquiry framework collapses binaries such as nature/society, art/science, structure/agency and global/local historically associated with a particular type of social theory. AANT also denies that purely technical, scientific or social relations are possible (the notion of quaSi-objects or token). Data sets were generated following' the Plastic Bags Regulations as token actant with time frames ranging from prior to, during and after the formulation of the regulations. Similarly, data analysis drew insights from AANT's four moments of translation namely problematisation, interessement, enrolment and mobilisation, with the intervention theory providing an evaluative perspective that complemented AANT. The findings were that after the promulgation of the first draft of the Plastic Bags Regulations in May 2000, tensions emerged around the nature of regulation (whether command and control - preferred by government or self regulation - preferred by industry and labour). In this regard the latter group raised concerns about jobs, income and equipment loss as well as the need to have a holistic approach to waste management rather than targeting a single product at a time whilst the former maintained that this would not be so. As such, education, awareness and stringent antilitter penalties were proposed by industry and labour as sustainable responses to the problem of plastic shopping bags waste rather than regulation. These debates continued and resulted in minor amendments to the original regulations as finalised by Government in May 2002. However, industry and labour continued lobbying government resulting in the conclusion of the Plastic Bags Agreement in September 2002 and the ultimate repulsion of the May 2002 regulations in May 2003. As revealed by this research, these responses led to broader social responses and further tensions as demand for plastic shopping bags went down by about 80% although an estimated 1000 jobs were lost and a number of companies lost equipment and business (with some closing down) following the implementation of the regulations. During implementation, debates emerged around the need to promote locally made carry facilities with two alternatives in sight namely: the Green Bag and the Biodegradable Plastic Bag. Debates also took place regarding enforcement of the new law resulting in the amendments of various pieces of legislation including the Environmental Conservation Act, Environmental Management Act and the Revenue Laws Act. Overall, a 15-year policy reform cycle and sub-cycles was determined. The research also established that the government considered the regulations a success and was already implementing simi lar initiatives to regulate other waste products, among them, used tyres, used oil and glass, confirming the trend towards waste product regulation in South Africa. From these research findings, a series of conceptual frameworks were drawn up to clarify the nature of tensions, debates and responses surrounding certain lead actors, actants and actorlactant-networks. Some of the conceptual frameworks that emerged around the actors and actor-networks include Organised Government, Organised Industry and Organised Labour. Conceptual frameworks that emerged around key actants and actant-networks include the Integrated Pollution and Waste Management, Plastic Bags Regulations as well as the discourses surrounding the Green bag and biodegradable plastic bags. The thesis concludes by reflecting on how the above and the grand actor/actant-network conceptual frameworks emerging from this research might be adopted with varying degrees of flexibility to research environmental and waste management policy processes in different waste product regulation set-ups. , KMBT_363 , Adobe Acrobat 9.54 Paper Capture Plug-in
- Full Text:
A psychoanalytic hermeneutic investigation of destructive narcissism
- Authors: De Wit, Estelle
- Date: 2013-06-04 , 2004
- Subjects: Narcissism Narcissism -- Treatment Psychoanalysis Death instinct Ego (Psychology) Self psychology
- Language: English
- Type: Thesis , Doctoral , PhD
- Identifier: vital:3180 , http://hdl.handle.net/10962/d1008055
- Description: The purpose of this research was to investigate the clinical phenomenon of destructive narcissism. Contemporary Kleinian and neo-Kleinian theoretical perspectives provided the interpretative perspective on the complexities of inaccessible personalities and subtle forms of internal destructiveness. Four research questions were formulated to interrogate the individual and collective experiences of three male patients whose internal worlds seem to be governed by rigid intrapychic structures organized around the dictatorship of a constellation of seemingly impenetrable defensive strategies. These questions were as follows: 1. What emotional states, actions and experiences of self and others characterize the clinical phenomenon designed as destructive narcissism and distinguish it from other forms of character pathology? 2. What early developmental experiences and relationships may have pre-disposed individuals to the development of this type of character pathology? 3. How are the psychodynamic processes of destructive narcissism structured and configured in the psychotherapeutic process and progress? 4. What are the transference/countertransference psychotherapeutic manifestations of the psychodynamics of destructive narcissism? The illustrative-didactic case study method was utilized to discuss pertinent aspects of each patient. This included their early developmental histories, inter- and intrapersonal relationships, their current mental state, defensive strategies and their stated reasons for commencing psychotherapy. In addition, the structure of the psychotherapeutic process with these patients was reviewed in depth. Various psychic and personality features, as unveiled through this process were discussed, as well as the implications of these for the therapeutic endeavor. The features chosen for discussion were: Firstly, the constellation of the internal object world, the capacity for symbolic thought and defensive organizations. Secondly, therapeutic ambivalence, which made psychotherapy untenable, was explored in conjunction with transference/countertransference issues. Thirdly, the shadow sides of psychotherapeutic change with these patients were considered and the issues of therapeutic failure and other treatment possibilities were examined. It was concluded that there need be an important shift with regard to the psychotherapeutic goals for those patients whose condition may be chronic, and for whom it appears that psychotherapy is of little benefit. In essence, the intent of psychotherapy with these patients is to reach the healthy sane patient of the patient within the pathological organization. Attempts to unravel the perverse gratification and protection derived from the domination of the narcissistic structure may not be enough, and the patient's collusion with the internal destructive gang should also be exposed. If this can be achieved, the patient may come to accept the existence of a part of himself as truly destructive. This, in turn, cannot be disowned, therefore the patient has to live with it. Thus, in destructive narcissism, the challenge for the therapist is the extremely difficult task of disentangling the patient's pain from the idealization of internal destructiveness. , KMBT_363 , Adobe Acrobat 9.54 Paper Capture Plug-in
- Full Text:
- Date Issued: 2004
- Authors: De Wit, Estelle
- Date: 2013-06-04 , 2004
- Subjects: Narcissism Narcissism -- Treatment Psychoanalysis Death instinct Ego (Psychology) Self psychology
- Language: English
- Type: Thesis , Doctoral , PhD
- Identifier: vital:3180 , http://hdl.handle.net/10962/d1008055
- Description: The purpose of this research was to investigate the clinical phenomenon of destructive narcissism. Contemporary Kleinian and neo-Kleinian theoretical perspectives provided the interpretative perspective on the complexities of inaccessible personalities and subtle forms of internal destructiveness. Four research questions were formulated to interrogate the individual and collective experiences of three male patients whose internal worlds seem to be governed by rigid intrapychic structures organized around the dictatorship of a constellation of seemingly impenetrable defensive strategies. These questions were as follows: 1. What emotional states, actions and experiences of self and others characterize the clinical phenomenon designed as destructive narcissism and distinguish it from other forms of character pathology? 2. What early developmental experiences and relationships may have pre-disposed individuals to the development of this type of character pathology? 3. How are the psychodynamic processes of destructive narcissism structured and configured in the psychotherapeutic process and progress? 4. What are the transference/countertransference psychotherapeutic manifestations of the psychodynamics of destructive narcissism? The illustrative-didactic case study method was utilized to discuss pertinent aspects of each patient. This included their early developmental histories, inter- and intrapersonal relationships, their current mental state, defensive strategies and their stated reasons for commencing psychotherapy. In addition, the structure of the psychotherapeutic process with these patients was reviewed in depth. Various psychic and personality features, as unveiled through this process were discussed, as well as the implications of these for the therapeutic endeavor. The features chosen for discussion were: Firstly, the constellation of the internal object world, the capacity for symbolic thought and defensive organizations. Secondly, therapeutic ambivalence, which made psychotherapy untenable, was explored in conjunction with transference/countertransference issues. Thirdly, the shadow sides of psychotherapeutic change with these patients were considered and the issues of therapeutic failure and other treatment possibilities were examined. It was concluded that there need be an important shift with regard to the psychotherapeutic goals for those patients whose condition may be chronic, and for whom it appears that psychotherapy is of little benefit. In essence, the intent of psychotherapy with these patients is to reach the healthy sane patient of the patient within the pathological organization. Attempts to unravel the perverse gratification and protection derived from the domination of the narcissistic structure may not be enough, and the patient's collusion with the internal destructive gang should also be exposed. If this can be achieved, the patient may come to accept the existence of a part of himself as truly destructive. This, in turn, cannot be disowned, therefore the patient has to live with it. Thus, in destructive narcissism, the challenge for the therapist is the extremely difficult task of disentangling the patient's pain from the idealization of internal destructiveness. , KMBT_363 , Adobe Acrobat 9.54 Paper Capture Plug-in
- Full Text:
- Date Issued: 2004
Getting "layed" : new professional positions in South African psychology
- Authors: Henderson, Jill
- Date: 2013-06-04
- Subjects: Psychology -- Study and teaching -- South Africa Psychologists -- Training of -- South Africa Psychologists -- Selection and appointment -- South Africa
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:3179 , http://hdl.handle.net/10962/d1007953
- Description: KMBT_363 , Adobe Acrobat 9.54 Paper Capture Plug-in
- Full Text:
- Authors: Henderson, Jill
- Date: 2013-06-04
- Subjects: Psychology -- Study and teaching -- South Africa Psychologists -- Training of -- South Africa Psychologists -- Selection and appointment -- South Africa
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:3179 , http://hdl.handle.net/10962/d1007953
- Description: KMBT_363 , Adobe Acrobat 9.54 Paper Capture Plug-in
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Wage negotiation agreement between Shannon Farms - Delmas and FAWU obo Employees
- Shannon Farms, Food and Allied Workers Union
- Authors: Shannon Farms , Food and Allied Workers Union
- Date: 2013-06-04
- Subjects: Shannon Farms , Food and Allied Workers Union (FAWU) , Collective bargaining -- South Africa , Wages -- South Africa
- Language: English
- Type: collective labor agreements , text
- Identifier: http://hdl.handle.net/10962/95683 , vital:31187 , Labour Research Service (LRS)
- Description: Wage negotiation agreement between Shannon Farms - Delmas and FAWU obo employees
- Full Text:
- Date Issued: 2013-06-04
- Authors: Shannon Farms , Food and Allied Workers Union
- Date: 2013-06-04
- Subjects: Shannon Farms , Food and Allied Workers Union (FAWU) , Collective bargaining -- South Africa , Wages -- South Africa
- Language: English
- Type: collective labor agreements , text
- Identifier: http://hdl.handle.net/10962/95683 , vital:31187 , Labour Research Service (LRS)
- Description: Wage negotiation agreement between Shannon Farms - Delmas and FAWU obo employees
- Full Text:
- Date Issued: 2013-06-04
Employees' experience of job satisfaction within a successful organisation
- Authors: Milne, Claire
- Date: 2013-06-03
- Subjects: Employee motivation Job satisfaction Employees -- Rating of Performance standards Management -- Employee participation Organizational effectiveness Organizational behavior Employees -- Psychology Wages -- Psychological aspects
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:3159 , http://hdl.handle.net/10962/d1007639
- Description: In the present organisational climate characterised by intense competition, the success of an organisation is increasingly dependent on its employees' expertise and knowledge (Carrel, Elbert, Hatfield, Grobler, Marx & Van der Schyf, 1997). Employees need to be motivated to contribute to the organisation's goals, for their knowledge and expertise to benefit an organisation (Lawler III, 1994). Organisations need to foster a situation in which employees have a positive attitude towards work and are able to benefit personally through directing their effort towards organisational goals. (Robbins, 2000) This study focuses on an organisation that has managed to link job satisfaction with organisational gain, and explores the link between these two subjects. A case study of a South African mining operation is reported on, and examined in-depth. The mine, a successful operation in terms of productivity, is recognised by its holding company as exemplary and is competing with the best base metal producers in the world. The research was conducted in two stages. The first stage consisted of 20 semi-structured individual interviews. Ten employees were selected from both the lower employee-levels and the higher employee-levels. The individual interviews focused on the experience of working at the mine with particular reference to interpersonal dynamics, job satisfaction, leadership style, and reward systems. During the second stage of the research, focus groups were conducted with two groups of seven employees each, one group from the lower-levels and one from the higher-levels. The focus groups aimed at obtaining a deeper understanding of the issues that emerged from the individual interviews. Grounded theory analysis was used during both the first, and second phase of the study. The results indicated that the mine's employees experience a high level fulfilment of higher-order needs, and that this experience is a reaction to the mine's performance enhancing culture. It is further shown that the same factors that create job satisfaction, when applied in excess, or in certain circumstances may lead to dissatisfaction within the same context.
- Full Text:
- Authors: Milne, Claire
- Date: 2013-06-03
- Subjects: Employee motivation Job satisfaction Employees -- Rating of Performance standards Management -- Employee participation Organizational effectiveness Organizational behavior Employees -- Psychology Wages -- Psychological aspects
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:3159 , http://hdl.handle.net/10962/d1007639
- Description: In the present organisational climate characterised by intense competition, the success of an organisation is increasingly dependent on its employees' expertise and knowledge (Carrel, Elbert, Hatfield, Grobler, Marx & Van der Schyf, 1997). Employees need to be motivated to contribute to the organisation's goals, for their knowledge and expertise to benefit an organisation (Lawler III, 1994). Organisations need to foster a situation in which employees have a positive attitude towards work and are able to benefit personally through directing their effort towards organisational goals. (Robbins, 2000) This study focuses on an organisation that has managed to link job satisfaction with organisational gain, and explores the link between these two subjects. A case study of a South African mining operation is reported on, and examined in-depth. The mine, a successful operation in terms of productivity, is recognised by its holding company as exemplary and is competing with the best base metal producers in the world. The research was conducted in two stages. The first stage consisted of 20 semi-structured individual interviews. Ten employees were selected from both the lower employee-levels and the higher employee-levels. The individual interviews focused on the experience of working at the mine with particular reference to interpersonal dynamics, job satisfaction, leadership style, and reward systems. During the second stage of the research, focus groups were conducted with two groups of seven employees each, one group from the lower-levels and one from the higher-levels. The focus groups aimed at obtaining a deeper understanding of the issues that emerged from the individual interviews. Grounded theory analysis was used during both the first, and second phase of the study. The results indicated that the mine's employees experience a high level fulfilment of higher-order needs, and that this experience is a reaction to the mine's performance enhancing culture. It is further shown that the same factors that create job satisfaction, when applied in excess, or in certain circumstances may lead to dissatisfaction within the same context.
- Full Text:
Advancing women postgraduates and academics at Rhodes
- Authors: Badat, Saleem
- Date: 2013-06-01
- Language: English
- Type: Text
- Identifier: vital:7940 , http://hdl.handle.net/10962/d1016491
- Full Text:
- Date Issued: 2013-06-01
- Authors: Badat, Saleem
- Date: 2013-06-01
- Language: English
- Type: Text
- Identifier: vital:7940 , http://hdl.handle.net/10962/d1016491
- Full Text:
- Date Issued: 2013-06-01
10 PGHET Graduates in 2013: what a milestone!
- Makura, Afred H, Scheckle, Linda, Toni, Noluthando
- Authors: Makura, Afred H , Scheckle, Linda , Toni, Noluthando
- Date: 2013-06
- Subjects: Thala -- Lolwazi -- Chumisa , PGHET Graduates 2013
- Language: English
- Type: Newsletter
- Identifier: vital:12223 , http://hdl.handle.net/10353/d1016141 , Thala -- Lolwazi -- Chumisa , PGHET Graduates 2013
- Description: Teaching and Learning Centre Newsletter June 2013
- Full Text:
- Date Issued: 2013-06
- Authors: Makura, Afred H , Scheckle, Linda , Toni, Noluthando
- Date: 2013-06
- Subjects: Thala -- Lolwazi -- Chumisa , PGHET Graduates 2013
- Language: English
- Type: Newsletter
- Identifier: vital:12223 , http://hdl.handle.net/10353/d1016141 , Thala -- Lolwazi -- Chumisa , PGHET Graduates 2013
- Description: Teaching and Learning Centre Newsletter June 2013
- Full Text:
- Date Issued: 2013-06
Acquiring academic reading practices in History I : an ethnographic study of a group of foundation year students at Rhodes University
- Authors: Niven, Penelope Mary
- Date: 2013-05-29
- Subjects: Compensatory education -- South Africa English language -- Study and teaching (Higher) -- Foreign speakers History -- Study and teaching (Higher) -- Foreign speakers College students, Black -- South Africa Black people -- Education (Higher) -- South Africa
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:2380 , http://hdl.handle.net/10962/d1007860
- Description: This thesis reports on a critical, ethnographic investigation into the reading practices of a group of 14 foundation year students at Rhodes University in 2002. The university had identified all the student-participants as 'underprepared' for university learning: they were from poor, socio-economic backgrounds, used English as an additional language, and had been educated in township or rural schools. Using the Socio-cultural model of literacy (Heath, 1984; Gee, 1990 & Street, 1993), the study explores the culturally-shaped attitudes and assumptions about reading that the students brought with them into a tertiary learning context from their homes, communities and schools. It reports on their subsequent efforts to become academic readers in the disciplinary context of History. Framing Theory (Reid and MacLachlan, 1994) was employed to analyse the kinds of matches and mismatches that arose between the students' frames about the nature and purpose of reading, and those implicitly accepted as normative by teachers in the History department. It accounts for the students' difficulties in achieving epistemological access in terms of a conflict of frames: both the students and their teachers usually failed to recognise each others' constructions about the nature and purpose of 'reading for a degree'. The study'S critical purpose required that its potential for generating emancipatory consequences needed to be investigated. Thus the study reports on how both sets of participants began to reframe their understanding of academic reading, by describing the ways in which they reflected on the findings in the final stages of the research process. , KMBT_363 , Adobe Acrobat 9.54 Paper Capture Plug-in
- Full Text:
- Authors: Niven, Penelope Mary
- Date: 2013-05-29
- Subjects: Compensatory education -- South Africa English language -- Study and teaching (Higher) -- Foreign speakers History -- Study and teaching (Higher) -- Foreign speakers College students, Black -- South Africa Black people -- Education (Higher) -- South Africa
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:2380 , http://hdl.handle.net/10962/d1007860
- Description: This thesis reports on a critical, ethnographic investigation into the reading practices of a group of 14 foundation year students at Rhodes University in 2002. The university had identified all the student-participants as 'underprepared' for university learning: they were from poor, socio-economic backgrounds, used English as an additional language, and had been educated in township or rural schools. Using the Socio-cultural model of literacy (Heath, 1984; Gee, 1990 & Street, 1993), the study explores the culturally-shaped attitudes and assumptions about reading that the students brought with them into a tertiary learning context from their homes, communities and schools. It reports on their subsequent efforts to become academic readers in the disciplinary context of History. Framing Theory (Reid and MacLachlan, 1994) was employed to analyse the kinds of matches and mismatches that arose between the students' frames about the nature and purpose of reading, and those implicitly accepted as normative by teachers in the History department. It accounts for the students' difficulties in achieving epistemological access in terms of a conflict of frames: both the students and their teachers usually failed to recognise each others' constructions about the nature and purpose of 'reading for a degree'. The study'S critical purpose required that its potential for generating emancipatory consequences needed to be investigated. Thus the study reports on how both sets of participants began to reframe their understanding of academic reading, by describing the ways in which they reflected on the findings in the final stages of the research process. , KMBT_363 , Adobe Acrobat 9.54 Paper Capture Plug-in
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The hydrogeomorphology of the Featherstone Kloof Catchment
- Authors: Ntakumba, Stanley Sixolile
- Date: 2013-05-29
- Subjects: Wetlands -- South Africa , Wetland restoration -- South Africa -- Featherstone Kloof Catchment , Wetland conservation -- South Africa -- Featherstone Kloof Catchment , Wetland management -- South Africa -- Featherstone Kloof Catchment , Wetland ecology -- South Africa -- Featherstone Kloof Catchment
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: vital:4870 , http://hdl.handle.net/10962/d1007862 , Wetlands -- South Africa , Wetland restoration -- South Africa -- Featherstone Kloof Catchment , Wetland conservation -- South Africa -- Featherstone Kloof Catchment , Wetland management -- South Africa -- Featherstone Kloof Catchment , Wetland ecology -- South Africa -- Featherstone Kloof Catchment
- Description: Wetlands are an important part of the landscape as hydrogeomorphological ecosystems. Over the centuries their importance has not received relevant attention; instead they have been treated as wastelands impeding development for maximum economic benefits. Research evidence from different parts of the world has influenced the change of such negative perceptions to an extent that the issue of wetlands' rehabilitation/restoration, conservation and management is firmly on the global agenda and local agendas of various countries, as evidenced by the adoption of the Ramsar Convention in 1971, and the Working for Water and Working for Wetlands programmes of the South African government. The aim of this research was to investigate the hydrological and geomorphological functions of a headwater wetland located in the Featherstone Kloof Catchment near Grahamstown, South Africa. The research was based on the hypotheses that wetlands store sediments, attenuate floods, store water and prolong downstream flows. A literature survey was conducted to gauge the state of knowledge about wetlands, particularly their hydrogeomorphology. An attempt was made to locate the study area within the broad historical and spatial context using a number of methods, including the radiocarbon dating of wetland sediments, the review of relevant literature and the analysis of historical hydroclimatic data. The results revealed that the wetland has existed for approximately 2000 years - as the oldest radiocarbon date obtained was 1850±50 BP. An analysis of more than a century (+120 years) long Grahamstown rainfall series indicated a steady fluctuation of rainfall around the mean, with regular decada1 cycles of wet and dry spells. Years with more rain below average were more common than those with higher rainfall, and storms events were quite common in the III area over the period. The distribution of seasons in the area over a calendar year period was demonstrated through the use of evaporation data. An intensive monitoring of hydrological and geomorphological variables was carried out using a combination of methods. The topography of the instrumented site was determined using a Total Station from reference benchmarks. Hydrological measurements included a nest of forty-eight piezometers for water table monitoring, and streamflow gauges at the upstream and downstream limits of the study site. Soil stratigraphic analysis was carried out through field techniques and laboratory measurements. A survey of wetland sediments was carried out after the main floods events. Data generated were used to analyse relationships between various variables and their role on the functioning of the wetland. The water balance of the wetland was quantified. The results indicated that the wetland was able to perform the cited hydrogeomorphological functions to some extent. For example, one of the key findings of this research is that the wetland was important in sustaining base flows under normal circumstances. However, the wetland did little to attenuate large floods. The results also revealed some important questions that require further research, including the role played by extreme flood events in altering wetland characteristics, the contribution of each water balance component in the hydrological functioning of wetlands, and importance of quantifying sediment budgets of headwater wetlands. The study demonstrated the complex nature of the wetland hydro geomorphology and that certain questions about wetlands require direct field monitoring to be better understood. , KMBT_363 , Adobe Acrobat 9.54 Paper Capture Plug-in
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- Authors: Ntakumba, Stanley Sixolile
- Date: 2013-05-29
- Subjects: Wetlands -- South Africa , Wetland restoration -- South Africa -- Featherstone Kloof Catchment , Wetland conservation -- South Africa -- Featherstone Kloof Catchment , Wetland management -- South Africa -- Featherstone Kloof Catchment , Wetland ecology -- South Africa -- Featherstone Kloof Catchment
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: vital:4870 , http://hdl.handle.net/10962/d1007862 , Wetlands -- South Africa , Wetland restoration -- South Africa -- Featherstone Kloof Catchment , Wetland conservation -- South Africa -- Featherstone Kloof Catchment , Wetland management -- South Africa -- Featherstone Kloof Catchment , Wetland ecology -- South Africa -- Featherstone Kloof Catchment
- Description: Wetlands are an important part of the landscape as hydrogeomorphological ecosystems. Over the centuries their importance has not received relevant attention; instead they have been treated as wastelands impeding development for maximum economic benefits. Research evidence from different parts of the world has influenced the change of such negative perceptions to an extent that the issue of wetlands' rehabilitation/restoration, conservation and management is firmly on the global agenda and local agendas of various countries, as evidenced by the adoption of the Ramsar Convention in 1971, and the Working for Water and Working for Wetlands programmes of the South African government. The aim of this research was to investigate the hydrological and geomorphological functions of a headwater wetland located in the Featherstone Kloof Catchment near Grahamstown, South Africa. The research was based on the hypotheses that wetlands store sediments, attenuate floods, store water and prolong downstream flows. A literature survey was conducted to gauge the state of knowledge about wetlands, particularly their hydrogeomorphology. An attempt was made to locate the study area within the broad historical and spatial context using a number of methods, including the radiocarbon dating of wetland sediments, the review of relevant literature and the analysis of historical hydroclimatic data. The results revealed that the wetland has existed for approximately 2000 years - as the oldest radiocarbon date obtained was 1850±50 BP. An analysis of more than a century (+120 years) long Grahamstown rainfall series indicated a steady fluctuation of rainfall around the mean, with regular decada1 cycles of wet and dry spells. Years with more rain below average were more common than those with higher rainfall, and storms events were quite common in the III area over the period. The distribution of seasons in the area over a calendar year period was demonstrated through the use of evaporation data. An intensive monitoring of hydrological and geomorphological variables was carried out using a combination of methods. The topography of the instrumented site was determined using a Total Station from reference benchmarks. Hydrological measurements included a nest of forty-eight piezometers for water table monitoring, and streamflow gauges at the upstream and downstream limits of the study site. Soil stratigraphic analysis was carried out through field techniques and laboratory measurements. A survey of wetland sediments was carried out after the main floods events. Data generated were used to analyse relationships between various variables and their role on the functioning of the wetland. The water balance of the wetland was quantified. The results indicated that the wetland was able to perform the cited hydrogeomorphological functions to some extent. For example, one of the key findings of this research is that the wetland was important in sustaining base flows under normal circumstances. However, the wetland did little to attenuate large floods. The results also revealed some important questions that require further research, including the role played by extreme flood events in altering wetland characteristics, the contribution of each water balance component in the hydrological functioning of wetlands, and importance of quantifying sediment budgets of headwater wetlands. The study demonstrated the complex nature of the wetland hydro geomorphology and that certain questions about wetlands require direct field monitoring to be better understood. , KMBT_363 , Adobe Acrobat 9.54 Paper Capture Plug-in
- Full Text:
Synchronisation of breeding in populations of the brown mussel Perna perna on the South Coast of South Africa
- Authors: Ndzipa, Victoria
- Date: 2013-05-28
- Subjects: Mussels -- South Africa , Perna -- South Africa , Perna -- Breeding
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: vital:5830 , http://hdl.handle.net/10962/d1007857 , Mussels -- South Africa , Perna -- South Africa , Perna -- Breeding
- Description: The general biology and seasonality of breeding of intertidal populations of the brown mussel Perna perna in South Africa are reasonably well known, but we have little information on variability either within or among populations. Synchronous spawning offers adaptive advantages to externally breeding animals. Firstly, it enhances fertilization rates and therefore the species' reproductive fitness. Secondly, spawning can also be timed to coincide with environmental conditions conducive to larval settlement and development. In addition, synchronisation of spawning will influence the synchrony of settlement. Synchronisation of larval settlement, in turn, has implications for popUlation biology, as highly pulsed settlement is likely to lead to density-dependant mortality of recruits and uncoupling of adult/recruit densities, while poorly synchronised settlement will not. Generally, sea temperature and food availability are considered the key factors underlying the initiation and the duration of the breeding cycle of mussels. However, there are proximate local cues that trigger the proliferation, maturation and release of gametes. In this study, the hypothesis tested is that factors that control food availability affect gonad development and so influence synchrony among populations. Much of the published work on spawning is based on observations of the presence of larvae in the plankton, or on settlement. A more reliable method correlates the sequence of gonad development throughout the year with changes in length-weight relationships, using histology. This study is also designed to investigate temporal differences in the timing of the breeding cycle between sheltered and exposed sites along the south coast of South Africa by histological analysis of the reproductive tissue (the gonad) and by dry weight/shell length regreSSIOns. To do this, these two techniques were applied to six mussel populations at three III ocalities that were separated on scales of about 10-20km. Within each locality, two study sites were .dentified. One was exposed to strong wave action and one was sheltered. A few hundred meters ;eparated these sites. The first technique used length-weight regressions as an indication of mussel ~ondition. Abrupt decreases in the dry body weight of a hypothetical standard animal were taken to indicate periods of spawning. Regressions were assessed for samples of 40 mussels taken from each site at intervals of 4 weeks over 13 months. The results were analysed using a 3-way ANCOV A, with dry weight as the dependent variable, shell length as a covariate, and site, exposure and month, as independent variables. The second approach used the more reliable and detailed method of assessing the annual reproductive cycle using histological sections of the gonad. Histological sections of gonads from thirty female mussels, sampled monthly from each site, were examined in the laboratory. Each gonad was categorized into one of six arbitrary developmental stages based on ovary morphology. Synchrony in spawning was examined by comparison of gonad developmental stages of individuals within and among populations. The data were analysed by 3-way nested ANOV A with mean gonad index for each population as the dependent variable, month as an independent variable and exposure nested in site. The results obtained from both techniques showed strong synchronisation among different popUlations, regardless of the scales at which they were separated. The data also indicated good synchrony within populations and, again among populations, regardless of the degree of exposure. The results also indicated that the gonad condition varied significantly at each site, exposure level and month. However, there were significant interactions among these three factors. This means that on a broader seasonal scale the six mussel populations were reasonably synchronised, but on finer monthly scales, there were temporal differences in duration of gametogenic events. The implication is that ovary development is cued by environmental factor(s) that operate on scales of at least 7-20 km rather than more localised events that may affect food availablity either through aggregation of food (local hydrography at different localities) or food delivery to the shore (degree of wave action at different sites.) , KMBT_363 , Adobe Acrobat 9.54 Paper Capture Plug-in
- Full Text:
- Authors: Ndzipa, Victoria
- Date: 2013-05-28
- Subjects: Mussels -- South Africa , Perna -- South Africa , Perna -- Breeding
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: vital:5830 , http://hdl.handle.net/10962/d1007857 , Mussels -- South Africa , Perna -- South Africa , Perna -- Breeding
- Description: The general biology and seasonality of breeding of intertidal populations of the brown mussel Perna perna in South Africa are reasonably well known, but we have little information on variability either within or among populations. Synchronous spawning offers adaptive advantages to externally breeding animals. Firstly, it enhances fertilization rates and therefore the species' reproductive fitness. Secondly, spawning can also be timed to coincide with environmental conditions conducive to larval settlement and development. In addition, synchronisation of spawning will influence the synchrony of settlement. Synchronisation of larval settlement, in turn, has implications for popUlation biology, as highly pulsed settlement is likely to lead to density-dependant mortality of recruits and uncoupling of adult/recruit densities, while poorly synchronised settlement will not. Generally, sea temperature and food availability are considered the key factors underlying the initiation and the duration of the breeding cycle of mussels. However, there are proximate local cues that trigger the proliferation, maturation and release of gametes. In this study, the hypothesis tested is that factors that control food availability affect gonad development and so influence synchrony among populations. Much of the published work on spawning is based on observations of the presence of larvae in the plankton, or on settlement. A more reliable method correlates the sequence of gonad development throughout the year with changes in length-weight relationships, using histology. This study is also designed to investigate temporal differences in the timing of the breeding cycle between sheltered and exposed sites along the south coast of South Africa by histological analysis of the reproductive tissue (the gonad) and by dry weight/shell length regreSSIOns. To do this, these two techniques were applied to six mussel populations at three III ocalities that were separated on scales of about 10-20km. Within each locality, two study sites were .dentified. One was exposed to strong wave action and one was sheltered. A few hundred meters ;eparated these sites. The first technique used length-weight regressions as an indication of mussel ~ondition. Abrupt decreases in the dry body weight of a hypothetical standard animal were taken to indicate periods of spawning. Regressions were assessed for samples of 40 mussels taken from each site at intervals of 4 weeks over 13 months. The results were analysed using a 3-way ANCOV A, with dry weight as the dependent variable, shell length as a covariate, and site, exposure and month, as independent variables. The second approach used the more reliable and detailed method of assessing the annual reproductive cycle using histological sections of the gonad. Histological sections of gonads from thirty female mussels, sampled monthly from each site, were examined in the laboratory. Each gonad was categorized into one of six arbitrary developmental stages based on ovary morphology. Synchrony in spawning was examined by comparison of gonad developmental stages of individuals within and among populations. The data were analysed by 3-way nested ANOV A with mean gonad index for each population as the dependent variable, month as an independent variable and exposure nested in site. The results obtained from both techniques showed strong synchronisation among different popUlations, regardless of the scales at which they were separated. The data also indicated good synchrony within populations and, again among populations, regardless of the degree of exposure. The results also indicated that the gonad condition varied significantly at each site, exposure level and month. However, there were significant interactions among these three factors. This means that on a broader seasonal scale the six mussel populations were reasonably synchronised, but on finer monthly scales, there were temporal differences in duration of gametogenic events. The implication is that ovary development is cued by environmental factor(s) that operate on scales of at least 7-20 km rather than more localised events that may affect food availablity either through aggregation of food (local hydrography at different localities) or food delivery to the shore (degree of wave action at different sites.) , KMBT_363 , Adobe Acrobat 9.54 Paper Capture Plug-in
- Full Text:
Synthesis and evaluation of PGM-selective ligands
- Gxoyiya, Babalwa Siliziwe Blossom
- Authors: Gxoyiya, Babalwa Siliziwe Blossom
- Date: 2013-05-28
- Subjects: Platinum group , Ligands , Ligands -- Evaluation
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: vital:4450 , http://hdl.handle.net/10962/d1007849 , Platinum group , Ligands , Ligands -- Evaluation
- Description: A series of polydentate POM-selective, sulfur-containing amide ligands have been synthesized from ro-dibromoalkanes and mercaptoacetanilide, The resulting 3,6- dithiaoctanediamides and 3,7-dithianonanediamides, some of which contain a polymerisable group, were all characterized by high-resolution MS, IR, I Hand I3C NMR spectroscopic methods. Various approaches to the polymerisable ligands were explored, the most efficient proving to be the incorporation of an allyl ether moiety in the mercaptoacetanilide. The corresponding Pd(U) and Pt(II) complexes were also prepared from the metal chloride salts and characterized by elemental analysis and spectroscopic methods. The NMR data indicates that both the cis- and transcomplexes were formed, while the IR data indicates cis- coordination of the chlorine . ligands. Molecularly imprinted polymers (MIP's), prepared using platinum(II) mercaptoacetanilide and 3,6-dithiadiamide complexes, showed high selectivity for , , palladium(II) [in the presence of Pt(II), CoCII), Cu(II) and Ni(II)] as determined by . ICP-MS analysis. The more kinetically inert Pt(II) ions however, slowly displaced Pd(II), confirming the Pt(II) selectivity of the MIP's. Solvent extraction studies were conducted to explore the selectivity of the 3,6- dithiaoctanediamides and 3,7-dithianonanediamides for Pd(U) over CoCII), Cu(U) and Ni(II). The ICP-MS data indicate that, in general, equilibration was achieved within ten minutes and that the longer-chain amides were less selective than the shorter-chain analogues. , KMBT_363 , Adobe Acrobat 9.54 Paper Capture Plug-in
- Full Text:
- Authors: Gxoyiya, Babalwa Siliziwe Blossom
- Date: 2013-05-28
- Subjects: Platinum group , Ligands , Ligands -- Evaluation
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: vital:4450 , http://hdl.handle.net/10962/d1007849 , Platinum group , Ligands , Ligands -- Evaluation
- Description: A series of polydentate POM-selective, sulfur-containing amide ligands have been synthesized from ro-dibromoalkanes and mercaptoacetanilide, The resulting 3,6- dithiaoctanediamides and 3,7-dithianonanediamides, some of which contain a polymerisable group, were all characterized by high-resolution MS, IR, I Hand I3C NMR spectroscopic methods. Various approaches to the polymerisable ligands were explored, the most efficient proving to be the incorporation of an allyl ether moiety in the mercaptoacetanilide. The corresponding Pd(U) and Pt(II) complexes were also prepared from the metal chloride salts and characterized by elemental analysis and spectroscopic methods. The NMR data indicates that both the cis- and transcomplexes were formed, while the IR data indicates cis- coordination of the chlorine . ligands. Molecularly imprinted polymers (MIP's), prepared using platinum(II) mercaptoacetanilide and 3,6-dithiadiamide complexes, showed high selectivity for , , palladium(II) [in the presence of Pt(II), CoCII), Cu(II) and Ni(II)] as determined by . ICP-MS analysis. The more kinetically inert Pt(II) ions however, slowly displaced Pd(II), confirming the Pt(II) selectivity of the MIP's. Solvent extraction studies were conducted to explore the selectivity of the 3,6- dithiaoctanediamides and 3,7-dithianonanediamides for Pd(U) over CoCII), Cu(U) and Ni(II). The ICP-MS data indicate that, in general, equilibration was achieved within ten minutes and that the longer-chain amides were less selective than the shorter-chain analogues. , KMBT_363 , Adobe Acrobat 9.54 Paper Capture Plug-in
- Full Text:
Involuntary consent
- Authors: Futter, Dylan Brian
- Date: 2013-05-24
- Subjects: Ignorance (Theory of knowledge) Responsiblity Free will and determinism Theory (Philosophy) Social ethics Blame
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:2742 , http://hdl.handle.net/10962/d1007846
- Description: In this dissertation I take exception with a widely held philosophical doctrine, according to which agents are only blameworthy for the bad actions they have chosen to bring about. My argument strategy is to present cases in which agents are blamed for involuntary actions that are not in any way connected to their culpable and voluntary choices. These failures correspond, I suggest, to occasions of culpable ignorance where agents have been negligent or careless. More specifically, I claim that violations of natural duties of respect and consideration, and certain acquired role-type duties, are blamed without any voluntary consent. If my examples are persuasive, then the point is reached where a normative principle of 'voluntary consent' does not in fact coincide with people's actual practices and 'considered judgements'. In the final sections of the dissertation, I argue against the plausibility of keeping the principle and revising our judgements. , KMBT_363 , Adobe Acrobat 9.54 Paper Capture Plug-in
- Full Text:
- Authors: Futter, Dylan Brian
- Date: 2013-05-24
- Subjects: Ignorance (Theory of knowledge) Responsiblity Free will and determinism Theory (Philosophy) Social ethics Blame
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:2742 , http://hdl.handle.net/10962/d1007846
- Description: In this dissertation I take exception with a widely held philosophical doctrine, according to which agents are only blameworthy for the bad actions they have chosen to bring about. My argument strategy is to present cases in which agents are blamed for involuntary actions that are not in any way connected to their culpable and voluntary choices. These failures correspond, I suggest, to occasions of culpable ignorance where agents have been negligent or careless. More specifically, I claim that violations of natural duties of respect and consideration, and certain acquired role-type duties, are blamed without any voluntary consent. If my examples are persuasive, then the point is reached where a normative principle of 'voluntary consent' does not in fact coincide with people's actual practices and 'considered judgements'. In the final sections of the dissertation, I argue against the plausibility of keeping the principle and revising our judgements. , KMBT_363 , Adobe Acrobat 9.54 Paper Capture Plug-in
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Rugby : more than just a game : a study of the cumulative effects of mild head injuries on high school rugby players
- Authors: Giai-Coletti, Cristina
- Date: 2013-05-24
- Subjects: Head -- Wounds and injuries -- Complications Rugby football injuries Brain -- Concussion -- Complications Neuropsychological tests
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:3175 , http://hdl.handle.net/10962/d1007809
- Description: The present study comprises part of an ongoing research study investigating the effects 0 f cumulative mild head injuries 0 n Rugby Union p layers. The aim 0 f t he study was to ascertain whether there are neuropsychological effects of cumulative mild head injuries sustained during the rugby-playing careers of senior schoolboy rugby players. Participants were top-level rugby players from high schools in Grahamstown and Cape Town (n = 79) and non-contact sport controls of top-level field hockey players from the same schools (n = 58). Group mean comparisons across a battery of neuropsychological tests were carried out between the Total Rugby versus the Total Field Hockey group, and the Rugby Forwards versus the Rugby Backs group. Comparisons between Total Rugby versus Total Field Hockey revealed impaired performance by the rugby players on two tests of visuoperceptual tracking, namely Digit Symbol Substitution and Trail Making Test (Part A). For Rugby Forwards versus Rugby Backs, there were no consistent differences to support the expectation that forwards would perform worse than backs. Forwards performed more poorly than backs on WMS Associate Learning Subtest - Hard (Delayed Recall), whereas backs performed more poorly than forwards on Digits Backwards. This suggests that some individuals in the cohort were starting to exhibit verbal memory deficit, albeit not clearly in association with forward positional play. Overall, results of the present study provide tentative support for the hypothesis that school level rugby players are more susceptible to the effects of cumulative concussive and sub-concussive head injuries than are non-contact sport controls. , KMBT_363 , Adobe Acrobat 9.54 Paper Capture Plug-in
- Full Text:
- Authors: Giai-Coletti, Cristina
- Date: 2013-05-24
- Subjects: Head -- Wounds and injuries -- Complications Rugby football injuries Brain -- Concussion -- Complications Neuropsychological tests
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:3175 , http://hdl.handle.net/10962/d1007809
- Description: The present study comprises part of an ongoing research study investigating the effects 0 f cumulative mild head injuries 0 n Rugby Union p layers. The aim 0 f t he study was to ascertain whether there are neuropsychological effects of cumulative mild head injuries sustained during the rugby-playing careers of senior schoolboy rugby players. Participants were top-level rugby players from high schools in Grahamstown and Cape Town (n = 79) and non-contact sport controls of top-level field hockey players from the same schools (n = 58). Group mean comparisons across a battery of neuropsychological tests were carried out between the Total Rugby versus the Total Field Hockey group, and the Rugby Forwards versus the Rugby Backs group. Comparisons between Total Rugby versus Total Field Hockey revealed impaired performance by the rugby players on two tests of visuoperceptual tracking, namely Digit Symbol Substitution and Trail Making Test (Part A). For Rugby Forwards versus Rugby Backs, there were no consistent differences to support the expectation that forwards would perform worse than backs. Forwards performed more poorly than backs on WMS Associate Learning Subtest - Hard (Delayed Recall), whereas backs performed more poorly than forwards on Digits Backwards. This suggests that some individuals in the cohort were starting to exhibit verbal memory deficit, albeit not clearly in association with forward positional play. Overall, results of the present study provide tentative support for the hypothesis that school level rugby players are more susceptible to the effects of cumulative concussive and sub-concussive head injuries than are non-contact sport controls. , KMBT_363 , Adobe Acrobat 9.54 Paper Capture Plug-in
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South African women's literature and the ecofeminist perspective
- Authors: Ewing, Maureen Colleen
- Date: 2013-05-24
- Subjects: Ecofeminism in literature Ecology in literature Nature in literature South African fiction -- History and criticism Smith, Pauline, 1883-1959 Schreiner, Olive, 1855-1920 Matthee, Dalene, 1938-2005 Poland, Marguerite
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:2287 , http://hdl.handle.net/10962/d1007808
- Description: A social-constructionist ecofeminist perspective argues that patriarchal society separates the human (or culture) from nature, which causes a false assumption that humanity possesses the right, as a superior species, to dominate nature. This perspective integrates the domination of nature with social conflicts, including but not limited to racial discrimination, gender oppression, and class hierarchies. Understanding how these various forms of oppression interrelate forms the main goal of an ecofeminist perspective. Since the nature-culture, female-male, and whitenonwhite conflicts resonate and interlock throughout South Africa's history, socialconstructionist ecofeminism is an indispensable perspective for analysing South African literature. This thesis takes a social-constructionist ecofeminist approach and applies it to four women authors that write about South African society between the years 1860-1900. This thesis includes the following authors and their works: Olive Schreiner (1855-1920) and two of her novels, The Story of an African Farm (1883) and From Man to Man (published posthumously in 1927); Pauline Smith (1882-1959) and her novel The Beadle (1926); Dalene Matthee (1938- ) and three of her novels, Circles in a Forest (1984), Fiela's Child (1986), and The Mulberry Forest (1987); and Marguerite Poland (1950- ) and one of her novels, Shades (1993). This thesis investigates two women from the time period (Schreiner and Smith) and two women from a late twentieth century perspective (Matthee and Poland) and compares how they depict the natural environment, how they construct gender, and how they interpret class and race power struggles. This thesis concludes that the social-constructionist perspective offers unique insights into these four authors. Schreiner's novels reveal her concerns about gender and racial conflicts in South Africa and her understanding of the nature-culture dichotomy as sustained by Social Darwinism. Smith offers insights into the complex power structures in a rural Afrikaans society that keep women and nonwhite races silent. Matthee writes nature as an active participant in her novels; the social and ecological conflicts emphasise the transformation of the Knysna area. Poland explores the racial tensions, gender conflicts, and environmental concerns that preceded the South African War. Schreiner, Smith, Matthee, and Poland make up a small cross-section of South African literature, but they provide a basis for further discussing the ecofeminist perspective within a South African context. , KMBT_363 , Adobe Acrobat 9.54 Paper Capture Plug-in
- Full Text:
- Authors: Ewing, Maureen Colleen
- Date: 2013-05-24
- Subjects: Ecofeminism in literature Ecology in literature Nature in literature South African fiction -- History and criticism Smith, Pauline, 1883-1959 Schreiner, Olive, 1855-1920 Matthee, Dalene, 1938-2005 Poland, Marguerite
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:2287 , http://hdl.handle.net/10962/d1007808
- Description: A social-constructionist ecofeminist perspective argues that patriarchal society separates the human (or culture) from nature, which causes a false assumption that humanity possesses the right, as a superior species, to dominate nature. This perspective integrates the domination of nature with social conflicts, including but not limited to racial discrimination, gender oppression, and class hierarchies. Understanding how these various forms of oppression interrelate forms the main goal of an ecofeminist perspective. Since the nature-culture, female-male, and whitenonwhite conflicts resonate and interlock throughout South Africa's history, socialconstructionist ecofeminism is an indispensable perspective for analysing South African literature. This thesis takes a social-constructionist ecofeminist approach and applies it to four women authors that write about South African society between the years 1860-1900. This thesis includes the following authors and their works: Olive Schreiner (1855-1920) and two of her novels, The Story of an African Farm (1883) and From Man to Man (published posthumously in 1927); Pauline Smith (1882-1959) and her novel The Beadle (1926); Dalene Matthee (1938- ) and three of her novels, Circles in a Forest (1984), Fiela's Child (1986), and The Mulberry Forest (1987); and Marguerite Poland (1950- ) and one of her novels, Shades (1993). This thesis investigates two women from the time period (Schreiner and Smith) and two women from a late twentieth century perspective (Matthee and Poland) and compares how they depict the natural environment, how they construct gender, and how they interpret class and race power struggles. This thesis concludes that the social-constructionist perspective offers unique insights into these four authors. Schreiner's novels reveal her concerns about gender and racial conflicts in South Africa and her understanding of the nature-culture dichotomy as sustained by Social Darwinism. Smith offers insights into the complex power structures in a rural Afrikaans society that keep women and nonwhite races silent. Matthee writes nature as an active participant in her novels; the social and ecological conflicts emphasise the transformation of the Knysna area. Poland explores the racial tensions, gender conflicts, and environmental concerns that preceded the South African War. Schreiner, Smith, Matthee, and Poland make up a small cross-section of South African literature, but they provide a basis for further discussing the ecofeminist perspective within a South African context. , KMBT_363 , Adobe Acrobat 9.54 Paper Capture Plug-in
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Geotectonic controls on primary diamond deposits : a review of exploration criteria
- Authors: Hannon, Camille
- Date: 2013-05-23
- Subjects: Diamonds , Geology, Structural , Diamond deposits , Kimberlite
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: vital:5047 , http://hdl.handle.net/10962/d1007810 , Diamonds , Geology, Structural , Diamond deposits , Kimberlite
- Description: The origin of diamonds, their preservation and transport to the surface have been important issues over the last decades after the acknowledgement that diamonds are xenocrysts in the host kimberlites and after the discovery of new transport media such as lamproites. Different types of diamonds -E-type diamonds, P-type diamonds- and different types of hosts - Eclogites, Peridotites- have been distinguished. Each type corresponds to particular formation criteria. Ecogitic Diamonds are mostly related to subduction processes, whereas more uncertainties remain regarding the formation of Peridotitic Diamonds. Komatiite extraction and subduction of graphite-bearing serpentinites have been proposed as the more likely processes involved in their formation. A typical mantle signature for diamonds implies a thick, cool, reduced lithosphere. The keel-shape model is the most popular. Archaean cratons are therefore the most promising exploration target and area selection will expect to follow the Clifford's Rule. However, the evidence of cratonic areas hidden under younger formations · through seismic profiles and the discovery of diamond structurally trapped outside their stability field, have increased the potential of diamondiferous areas. Preservation of diamonds inside the lithosphere requires that the mantleroot remains insulated against excessive reheating and tectonic reworking. Mantle-root friendly and mantle-root destructive structures are distinguished. Small-size cratons are usually the most promising exploration targets. Transport of diamonds to the surface is dependant on' the same criteria of preservation. Only kimberlites and lamproites have been recognized as efficient transport media. Their ascent to the surface is conditioned by a multitude of parameters, amongst them the nature of the magma, the speed of ascent, the presence of pre-existing structures in the crust and the availability of ground water in the near-surface environment. The origin of kimberlite magma probably lies near the transition zone. Mixtures of depleted asthenospheric · sources and metasomatically enriched and possibly subducted materials are likely to be at the origin of the different kimberlite magmas. Kimberlite magmatism correlates generally in time with global tectonic events, triggered by either plume activity or by subduction processes, depending of the tectonic school of thought. Kimberlite alignments have been interpreted as hotspot tracks, and kimberlite magmas as volatile-rich melts issued from the remaining plume tail. The plume head produces flood-basalts in an adjacent "thinspot" of the lithosphere, generally on the edges of the cratons. Kimberlite and lamproite ascent to the surface are unconditionally influenced by regional structures. Rift structures, ring structures, transform faults, suture zones and deep-seated faults have been mentioned as controlling or accompanying features of kimberlite magmatism. Nearsurface emplacement constraints are better understood and the ultimate shape of the intrusion(s) depends on the nature of the country rocks, the availability of ground water and the near-surface faulting pattern. The recent discovery of "fissure" kimberlites is one of the more important breakthroughs of the last decade. With a better understanding of the processes involved in diamond formation, preservation and of kimberlite emplacement, major diamond discoveries have recently increased on all the continents. Successful diamond exploration requires today an integration of all geophysical, petrologic, geochemical and structural information available. The particular study of the northwestern Australian lamproite and kimberlite fields, the Brazilian kimberlites, the easternNorth American kimberlite fields, the Lac de Gras kimberlite field, the South African rich kimberlite provinces, and the Yakutian kimberlite fields provide concrete examples of the geotectonic controls on primary diamond deposits. Area selection criteria based on the previous models and examples, are expected to yield to many more discoveries in the coming years. , KMBT_363 , Adobe Acrobat 9.54 Paper Capture Plug-in
- Full Text:
- Authors: Hannon, Camille
- Date: 2013-05-23
- Subjects: Diamonds , Geology, Structural , Diamond deposits , Kimberlite
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: vital:5047 , http://hdl.handle.net/10962/d1007810 , Diamonds , Geology, Structural , Diamond deposits , Kimberlite
- Description: The origin of diamonds, their preservation and transport to the surface have been important issues over the last decades after the acknowledgement that diamonds are xenocrysts in the host kimberlites and after the discovery of new transport media such as lamproites. Different types of diamonds -E-type diamonds, P-type diamonds- and different types of hosts - Eclogites, Peridotites- have been distinguished. Each type corresponds to particular formation criteria. Ecogitic Diamonds are mostly related to subduction processes, whereas more uncertainties remain regarding the formation of Peridotitic Diamonds. Komatiite extraction and subduction of graphite-bearing serpentinites have been proposed as the more likely processes involved in their formation. A typical mantle signature for diamonds implies a thick, cool, reduced lithosphere. The keel-shape model is the most popular. Archaean cratons are therefore the most promising exploration target and area selection will expect to follow the Clifford's Rule. However, the evidence of cratonic areas hidden under younger formations · through seismic profiles and the discovery of diamond structurally trapped outside their stability field, have increased the potential of diamondiferous areas. Preservation of diamonds inside the lithosphere requires that the mantleroot remains insulated against excessive reheating and tectonic reworking. Mantle-root friendly and mantle-root destructive structures are distinguished. Small-size cratons are usually the most promising exploration targets. Transport of diamonds to the surface is dependant on' the same criteria of preservation. Only kimberlites and lamproites have been recognized as efficient transport media. Their ascent to the surface is conditioned by a multitude of parameters, amongst them the nature of the magma, the speed of ascent, the presence of pre-existing structures in the crust and the availability of ground water in the near-surface environment. The origin of kimberlite magma probably lies near the transition zone. Mixtures of depleted asthenospheric · sources and metasomatically enriched and possibly subducted materials are likely to be at the origin of the different kimberlite magmas. Kimberlite magmatism correlates generally in time with global tectonic events, triggered by either plume activity or by subduction processes, depending of the tectonic school of thought. Kimberlite alignments have been interpreted as hotspot tracks, and kimberlite magmas as volatile-rich melts issued from the remaining plume tail. The plume head produces flood-basalts in an adjacent "thinspot" of the lithosphere, generally on the edges of the cratons. Kimberlite and lamproite ascent to the surface are unconditionally influenced by regional structures. Rift structures, ring structures, transform faults, suture zones and deep-seated faults have been mentioned as controlling or accompanying features of kimberlite magmatism. Nearsurface emplacement constraints are better understood and the ultimate shape of the intrusion(s) depends on the nature of the country rocks, the availability of ground water and the near-surface faulting pattern. The recent discovery of "fissure" kimberlites is one of the more important breakthroughs of the last decade. With a better understanding of the processes involved in diamond formation, preservation and of kimberlite emplacement, major diamond discoveries have recently increased on all the continents. Successful diamond exploration requires today an integration of all geophysical, petrologic, geochemical and structural information available. The particular study of the northwestern Australian lamproite and kimberlite fields, the Brazilian kimberlites, the easternNorth American kimberlite fields, the Lac de Gras kimberlite field, the South African rich kimberlite provinces, and the Yakutian kimberlite fields provide concrete examples of the geotectonic controls on primary diamond deposits. Area selection criteria based on the previous models and examples, are expected to yield to many more discoveries in the coming years. , KMBT_363 , Adobe Acrobat 9.54 Paper Capture Plug-in
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An analysis of the impact of democratization on debt-led growth : the Nigerian experience, 1970-2000
- Authors: Dinneya, Godson Eze
- Date: 2013-05-22
- Subjects: Debts, External -- Nigeria Nigeria -- Politics and government -- 1960- Nigeria -- Economic policy Nigeria -- Economic conditions -- 1960-
- Language: English
- Type: Thesis , Doctoral , PhD
- Identifier: vital:1074 , http://hdl.handle.net/10962/d1007807
- Description: The debt-for democracy hypothesis is that undemocratic governments were largely responsible for not only the accumulation but also poor management of externally sourced capital resources. External borrowing had therefore failed to lead to growth of the economies of debtor countries under undemocratic political leadership. Despite this explanation of the debt problem conventional empirical analyses of the debt-growth relationship did not include political institutional variables. This study investigates the relationship between democratization and debt-led growth, using Nigeria, a typical debtor country whose politics was dominated by 'undemocratic ' governance, as a case study. Two broad research questions are investigated namely, whether available data support a negative or positive contribution of debt to the growth of the Nigeria economy during the period 1970-2000; and ifso was there any link between the levels of democratization in Nigeria and debt-led growth. Using a census of major political events in Nigeria around four dimensions of democratization, four primary indices of democratization and one composite index were constructed for the period. Using the Taylor (1983) marginal conditions to gauge the contribution of external debt to the growth of the Nigerian economy, the study found that external debt is capable of playing a double edged sword on the performance of the economy. Positive contributions coincided with the periods when Nigeria's oil dominated foreign exchange revenues were robust, and/ or when debt management strategies were better articulated and vice versa. The analyses of the link between democratization and debt-led growth using both correlation and regression techniques, yielded different results in two definitional contexts of debt-led growth. When defined purely in terms of the Taylor marginal conditions for a positive contribution of debt to the economy of a borrowing nation, the results support the pessimist view that democratization impeded growth. On the contrary, when debt-led growth was defined in a broader sense to incorporate variables such as domestic savings and investment, foreign direct investments, public and private consumption and debt burden, there was strong evidence that debt-led growth performed beller at higher levels of democratization than other wise. The result using the narrow definition was found to be a direct consequence of the overriding influence of export performance in the Taylor conditions. With Nigeria's exports almost entirely dominated by extractive industry the result derived using the narrow definition confirmed the theoretical links between natural resource endowment and regime type on the one hand, and external capital and the nature of the host country 's industry on the other. In the first resource dependence allowed the political leadership to be more detached and less accountable to the electorate since they did not need to levy taxes. Secondly foreign investors concerned with security of their sunk investments in the extractive oil induslly in particular favoured continuity of powerfol regimes with less democratic content. In both findings one thing was common: democratization was associated more with those factors whose decreases affect growth positively than with those whose increases improve growth. The conclusion from this is that the impact of democratization is stronger with negative than with positive growth factors. In other words, while democratization may be supportive of growth its greater impact appears to be in limiting the factors that themselves limit growth. To benefit from the favourable impact of democratisation on debt-led growth therefore the study suggests that improvements in the democratisation process in Nigeria is needed It identifies political education as central to this improvement. A model is developed to show how improvements in the political institutional framework may trickle down, through an enabling environment that is capable of engendering growth-enhancing domestic and international responses to lead in the direction of debt-led growth.
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An analysis of the impact of democratization on debt-led growth : the Nigerian experience, 1970-2000
- Authors: Dinneya, Godson Eze
- Date: 2013-05-22
- Subjects: Debts, External -- Nigeria Nigeria -- Politics and government -- 1960- Nigeria -- Economic policy Nigeria -- Economic conditions -- 1960-
- Language: English
- Type: Thesis , Doctoral , PhD
- Identifier: vital:1074 , http://hdl.handle.net/10962/d1007807
- Description: The debt-for democracy hypothesis is that undemocratic governments were largely responsible for not only the accumulation but also poor management of externally sourced capital resources. External borrowing had therefore failed to lead to growth of the economies of debtor countries under undemocratic political leadership. Despite this explanation of the debt problem conventional empirical analyses of the debt-growth relationship did not include political institutional variables. This study investigates the relationship between democratization and debt-led growth, using Nigeria, a typical debtor country whose politics was dominated by 'undemocratic ' governance, as a case study. Two broad research questions are investigated namely, whether available data support a negative or positive contribution of debt to the growth of the Nigeria economy during the period 1970-2000; and ifso was there any link between the levels of democratization in Nigeria and debt-led growth. Using a census of major political events in Nigeria around four dimensions of democratization, four primary indices of democratization and one composite index were constructed for the period. Using the Taylor (1983) marginal conditions to gauge the contribution of external debt to the growth of the Nigerian economy, the study found that external debt is capable of playing a double edged sword on the performance of the economy. Positive contributions coincided with the periods when Nigeria's oil dominated foreign exchange revenues were robust, and/ or when debt management strategies were better articulated and vice versa. The analyses of the link between democratization and debt-led growth using both correlation and regression techniques, yielded different results in two definitional contexts of debt-led growth. When defined purely in terms of the Taylor marginal conditions for a positive contribution of debt to the economy of a borrowing nation, the results support the pessimist view that democratization impeded growth. On the contrary, when debt-led growth was defined in a broader sense to incorporate variables such as domestic savings and investment, foreign direct investments, public and private consumption and debt burden, there was strong evidence that debt-led growth performed beller at higher levels of democratization than other wise. The result using the narrow definition was found to be a direct consequence of the overriding influence of export performance in the Taylor conditions. With Nigeria's exports almost entirely dominated by extractive industry the result derived using the narrow definition confirmed the theoretical links between natural resource endowment and regime type on the one hand, and external capital and the nature of the host country 's industry on the other. In the first resource dependence allowed the political leadership to be more detached and less accountable to the electorate since they did not need to levy taxes. Secondly foreign investors concerned with security of their sunk investments in the extractive oil induslly in particular favoured continuity of powerfol regimes with less democratic content. In both findings one thing was common: democratization was associated more with those factors whose decreases affect growth positively than with those whose increases improve growth. The conclusion from this is that the impact of democratization is stronger with negative than with positive growth factors. In other words, while democratization may be supportive of growth its greater impact appears to be in limiting the factors that themselves limit growth. To benefit from the favourable impact of democratisation on debt-led growth therefore the study suggests that improvements in the democratisation process in Nigeria is needed It identifies political education as central to this improvement. A model is developed to show how improvements in the political institutional framework may trickle down, through an enabling environment that is capable of engendering growth-enhancing domestic and international responses to lead in the direction of debt-led growth.
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The suspension of mastery and the desire for imaginary : applying Jacques Lacan's theory of the imaginary to the beholder/image dialectic as realised in selected paintings by Lucy Cobern and Gerhard Richter
- Authors: Cobern, Lucy Rebecca
- Date: 2013-05-21
- Subjects: Lacan, Jacques, 1901-1981 -- Criticism and interpretation Richter, Gerhard, 1932- -- Criticism and interpretation
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:3174 , http://hdl.handle.net/10962/d1007806
- Description: This dissertation seeks to explore the nature of the self/other, subject/object dialectic that can be found in Jacques Lacan's theory of the Minor Stage and his notion of Imaginary mastery, and how this relationship can be re-read in terms of a beholder/image relationship. What I seek to demonstrate in exploring the relationship between the beholder and the image is the staging of two opposing emotions, aggression and desire and the consequential tussle for mastery that arises from the self/other, and hence the beholder/image, dichotomy. I seek to explore the reasons why such a beholder/image relationship becomes ambivalent, due to veiled, obscured and fragmented images. , KMBT_363 , Adobe Acrobat 9.54 Paper Capture Plug-in
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- Authors: Cobern, Lucy Rebecca
- Date: 2013-05-21
- Subjects: Lacan, Jacques, 1901-1981 -- Criticism and interpretation Richter, Gerhard, 1932- -- Criticism and interpretation
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:3174 , http://hdl.handle.net/10962/d1007806
- Description: This dissertation seeks to explore the nature of the self/other, subject/object dialectic that can be found in Jacques Lacan's theory of the Minor Stage and his notion of Imaginary mastery, and how this relationship can be re-read in terms of a beholder/image relationship. What I seek to demonstrate in exploring the relationship between the beholder and the image is the staging of two opposing emotions, aggression and desire and the consequential tussle for mastery that arises from the self/other, and hence the beholder/image, dichotomy. I seek to explore the reasons why such a beholder/image relationship becomes ambivalent, due to veiled, obscured and fragmented images. , KMBT_363 , Adobe Acrobat 9.54 Paper Capture Plug-in
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Versions of virginity : an exploration of university students' narrative accounts of first sexual experience
- Authors: Ebden, Tiffany
- Date: 2013-05-21
- Subjects: College students -- South Africa -- Sexual behavior Sexual intercourse -- Psychological aspects Virginity
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:3170 , http://hdl.handle.net/10962/d1007797
- Description: The research assumes a narrative constructionist and feminist perspective in order to explore stories concerning men and women's first sexual experience. Such a metatheoretical stance is concerned with the ways that lives are constructed and storied through language. There is a concern for the myriad voices, both personal and social, that speaks through individuals' stories and for the manner in which these voices are represented. Three men and three women were interviewed to elicit narratives of first sexual experience. The analysis of interview transcripts tells first sexual experience as a rite of passage described in terms of certain mythic elements. That is, the experience of first sex concerns three stages. Firstly the individual is detached from the experience of sex while still a virgin. Secondly the experience itself is one that is ineffable and diffuse. Thirdly the individual must make sense of the experience. Participants' experience could be characterised as containing elements of demonic, heavenly or earthly myths about sexual relationships: demonic elements concerned the base , physical and painful experiences of first sex; the myth of heavenly love emphasises the mental and emotional connection between partners; an earthly myth tells sex as a predestined meeting of two partners. The manner in which stories were constructed was different for male and for female participants, and these differences have implications for the power dynamics at play between genders in the context of sexual interaction, especially first sex. Further the research's storied and ritualised approach to these gender differences suggests the performative aspect of gender. , KMBT_363 , Adobe Acrobat 9.54 Paper Capture Plug-in
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- Authors: Ebden, Tiffany
- Date: 2013-05-21
- Subjects: College students -- South Africa -- Sexual behavior Sexual intercourse -- Psychological aspects Virginity
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:3170 , http://hdl.handle.net/10962/d1007797
- Description: The research assumes a narrative constructionist and feminist perspective in order to explore stories concerning men and women's first sexual experience. Such a metatheoretical stance is concerned with the ways that lives are constructed and storied through language. There is a concern for the myriad voices, both personal and social, that speaks through individuals' stories and for the manner in which these voices are represented. Three men and three women were interviewed to elicit narratives of first sexual experience. The analysis of interview transcripts tells first sexual experience as a rite of passage described in terms of certain mythic elements. That is, the experience of first sex concerns three stages. Firstly the individual is detached from the experience of sex while still a virgin. Secondly the experience itself is one that is ineffable and diffuse. Thirdly the individual must make sense of the experience. Participants' experience could be characterised as containing elements of demonic, heavenly or earthly myths about sexual relationships: demonic elements concerned the base , physical and painful experiences of first sex; the myth of heavenly love emphasises the mental and emotional connection between partners; an earthly myth tells sex as a predestined meeting of two partners. The manner in which stories were constructed was different for male and for female participants, and these differences have implications for the power dynamics at play between genders in the context of sexual interaction, especially first sex. Further the research's storied and ritualised approach to these gender differences suggests the performative aspect of gender. , KMBT_363 , Adobe Acrobat 9.54 Paper Capture Plug-in
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A multivariate model of the offence behaviours of South African serial killers
- Authors: Hodgskiss, Brin Allan
- Date: 2013-05-14
- Subjects: Serial murderers -- South Africa -- Psychology Criminal behavior
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:3169 , http://hdl.handle.net/10962/d1007793
- Description: It was hypothesised that there would be behavioural consistencies in the offences of South African serial killers. The themes underlying these observable differences can help us understand the nature of these offences. Crime scene data was ohtained from police records, and structured, in-depth offender interviews. 73 offences, committed by 13 offenders, were analysed. The analysis used Smallest Space Analysis (SSA), a Multidimensional scaling (MDS) procedure. This analysis revealed systematic patterns of behaviour in the offences. It was found that the focus of these offences is an impersonal, hostile, and act-focused murder were the victim is treated as a depersonalised object. Empirical support for an underlying thematic structure to these offences was also provided. The offence themes identified relate to the nature of the actions committed during the offence, and the function these actions had for the offender. These fmdings thus support the hypothesis that these offences will display meaningful behavioural variation. These findings have direct utility in the investigation and study of serial killing in South Aflica. They also provide the basis for comparison with previously suggested typologies of serial killing, and indicate directions for future research into this phenomenon in the South African setting. , KMBT_363 , Adobe Acrobat 9.54 Paper Capture Plug-in
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- Authors: Hodgskiss, Brin Allan
- Date: 2013-05-14
- Subjects: Serial murderers -- South Africa -- Psychology Criminal behavior
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:3169 , http://hdl.handle.net/10962/d1007793
- Description: It was hypothesised that there would be behavioural consistencies in the offences of South African serial killers. The themes underlying these observable differences can help us understand the nature of these offences. Crime scene data was ohtained from police records, and structured, in-depth offender interviews. 73 offences, committed by 13 offenders, were analysed. The analysis used Smallest Space Analysis (SSA), a Multidimensional scaling (MDS) procedure. This analysis revealed systematic patterns of behaviour in the offences. It was found that the focus of these offences is an impersonal, hostile, and act-focused murder were the victim is treated as a depersonalised object. Empirical support for an underlying thematic structure to these offences was also provided. The offence themes identified relate to the nature of the actions committed during the offence, and the function these actions had for the offender. These fmdings thus support the hypothesis that these offences will display meaningful behavioural variation. These findings have direct utility in the investigation and study of serial killing in South Aflica. They also provide the basis for comparison with previously suggested typologies of serial killing, and indicate directions for future research into this phenomenon in the South African setting. , KMBT_363 , Adobe Acrobat 9.54 Paper Capture Plug-in
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